From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C4FF61624D5; Sun, 22 Mar 2026 12:00:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774180827; cv=none; b=TSXo3RkzACc+1g+9Q1SBeGZHnMITTeczEg43lEGD8sHSsRP3ikUO9ZRBdAsud4Z5d8fo4I6kxzTn3/l5ztk/y9qfRdqtyE14JJjGrx8ILbBPLaJZhxJVjAUm7FSup1cbu4nsfP0hl5Gwj4lEugkeeGZDGaahau1jlTxFgjjchSQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774180827; c=relaxed/simple; bh=p9dJVRdv2llYJDIpgBwjEM3yl73MNPDLaVVF0l7e160=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=VZBnkhtjFh0IvJNRlZT4cXrEYoPaPhdS/J2wbHncAErjzRFTOma8HQacFkh0LbHf2Pmv4nvliQO+xVmn/796bHcJiMFUHF3ksZLdeRt0rWjLxZ5hLQaYOW/5n+s5lyOa6BnVvsg5zhwJfmjsUYvMow3bcDQkm2ftsMzob1ldaog= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=uEZWVknz; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="uEZWVknz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1607CC2BCB1; Sun, 22 Mar 2026 12:00:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774180827; bh=p9dJVRdv2llYJDIpgBwjEM3yl73MNPDLaVVF0l7e160=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=uEZWVknzPoit/IPSfxQIQXxu72DpSC3EZt6MIpljBOkNEvO+nFggyCM72Z3d/CI64 oUPgidjSRFnD1n2Tcrc4vD0XRf6daXSGfa9sQ91u/emnUPdG8d3FDh2qviZHi8/UPq qcPyNs30HlkwOdvZ7u3U4EN2VtIqxqVbJla0NFaPatkb1Kmw3D1ntiWSkmxSUVm4q4 z4KIi7cp7yGed6f6hSmoQXPpU9yzgqkgPvpd7OvNv1meWwl2ARC0L5gPSovxIYhbTx lMqvx7Tx6oBL7v6UHi9tfJtjULXAFaBzpwAceCx6oPCThfXQBFbx1yaByoIjLQcbPj Jc/yv9Z/TN5pg== Date: Sun, 22 Mar 2026 12:00:11 +0000 From: Jonathan Cameron To: Leo Yan Cc: Arnaldo Carvalho de Melo , Ian Rogers , Namhyung Kim , James Clark , Kees Cook , Quentin Monnet , Nathan Chancellor , Nicolas Schier , Nick Desaulniers , Bill Wendling , Justin Stitt , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Peter Zijlstra , Ingo Molnar , Mark Rutland , Alexander Shishkin , Adrian Hunter , Masami Hiramatsu , William Breathitt Gray , Barry Song , Qinxin Xia , Bartosz Golaszewski , Kent Gibson , "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Long Li , David Lechner , Nuno =?UTF-8?B?U8Oh?= , Andy Shevchenko , Andrew Morton , Willy Tarreau , Thomas =?UTF-8?B?V2Vpw59zY2h1aA==?= , Josh Poimboeuf , Robert Moore , Len Brown , Srinivas Pandruvada , Tejun Heo , David Vernet , Andrea Righi , Changwoo Min , Mark Brown , Steven Rostedt , Gabriele Monaco , Shuah Khan , Jiri Kosina , Benjamin Tissoires , linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, bpf@vger.kernel.org, linux-perf-users@vger.kernel.org Subject: Re: [PATCH v4 18/30] tools: iio: Append extra cflags Message-ID: <20260322120011.112b173c@jic23-huawei> In-Reply-To: <20260311-tools_build_fix_zero_init-v4-18-9e35bdb99cb3@arm.com> References: <20260311-tools_build_fix_zero_init-v4-0-9e35bdb99cb3@arm.com> <20260311-tools_build_fix_zero_init-v4-18-9e35bdb99cb3@arm.com> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.51; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kbuild@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Wed, 11 Mar 2026 08:29:43 +0000 Leo Yan wrote: > Append EXTRA_CFLAGS to CFLAGS so that additional flags can be applied to > the compiler. > > Signed-off-by: Leo Yan Given discussion leading to: https://lore.kernel.org/all/20260311113537.70c4bacd2021c8d29c7dcf68@linux-foundation.org/ I'm assuming I don't need to do anything beyond. Acked-by: Jonathan Cameron Shout if otherwise. > --- > tools/iio/Makefile | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/tools/iio/Makefile b/tools/iio/Makefile > index 3bcce0b7d10f42208765be83dac047faa2e0ceb1..f0428421792d1cbe5ff71b01b67f23eb908fa714 100644 > --- a/tools/iio/Makefile > +++ b/tools/iio/Makefile > @@ -13,6 +13,7 @@ endif > MAKEFLAGS += -r > > override CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include > +override CFLAGS += $(EXTRA_CFLAGS) > > ALL_TARGETS := iio_event_monitor lsiio iio_generic_buffer > ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS)) >